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kompoz [17]
3 years ago
9

8. Which of the following pairs accurately connects a macromolecule to its monomer? A. Carbohydrates–amino acids B. Nucleic acid

s–nucleotides C. Lipids–phosphate groups D. Proteins–nitrogenous bases
Biology
2 answers:
xz_007 [3.2K]3 years ago
6 0
B - Nucleic acids - neucleotides
Slav-nsk [51]3 years ago
6 0

Answer:

The correct answer is option B. "Nucleic acids–nucleotides".

Explanation:

Nucleic acids are macromolecules used by living organisms to store its genetic information and translate it into active molecules such as proteins. The most common and abundant nucleic acids are DNA and RNA. Nucleic acids are comprised of nucleotides, therefore these two terms represent a macromolecule and its monomer.

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The chromosomes in the illustration are
Bas_tet [7]
Homozygous for allele A and heterozygous for allele B. So the answer would surly be D.
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3 years ago
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M.G., a "frequent flier," is admitted to the emergency department (ED) with a diagnosis of heart failure (HF). She was discharge
trasher [3.6K]

Answer:

M.G. may not have been counselled properly on other non-pharmacological measures for the management of heart failure, exercise included.

Explanation: Non-pharmacological measures for the management of heart failure :

  • Compliance—give careful advice about disease, treatment, and self help strategies
  • Diet—ensure adequate general nutrition and, in obese patients, weight reduction
  • Salt—advise patients to avoid high salt content foods and not to add salt (particularly in severe cases of congestive heart failure)
  • Fluid—urge overloaded patients and those with severe congestive heart failure to restrict their fluid intake
  • Alcohol—advise moderate alcohol consumption (abstinence in alcohol related cardiomyopathy)  
  • Smoking—avoid smoking (adverse effects on coronary disease, adverse haemodynamic effects)  
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  • Vaccination—patients should consider influenza and pneumococcal vaccinations
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3 years ago
Is a straw a good model for showing the malleability of copper?
Oksi-84 [34.3K]
No, it needs to be a metal in order to show the malleability of copper.
8 0
2 years ago
The _________ variable in an experiment could be informally called the 'cause', while the ____________ could be called the 'effe
zysi [14]
The dependent variable in an experiment could be formally called the cause while the independent could be called the effect.
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2 years ago
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NAD and FAD work by loading and unloading _________ and _________ during energy transfers.
andrezito [222]

Answer:

Hydrogen and electrons

Explanation:

Nicotinamide adenine dinucleotide (NAD) and flavin adenine dinucleotide (FAD) serve as reducing power during energy transfers. One NAD+ accepts one hydrogen ions and two electrons and becomes reduced into NADH. Likewise, FAD accepts two hydrogen ions and two electrons and is reduced into FADH2. Oxidation of NADH and FADH2 into NAD+ and FAD respectively releases both hydrogen ions and electrons.  

For example, some of the energy of glucose released during glycolysis and Kreb's cycle is temporarily stored in the form of NADH and FADH2. Oxidation of NADH and FADH2 via electron transfer chain of mitochondria releases both electrons and hydrogen ions (protons). The protons are pumped across the inner mitochondrial membrane to generate the proton concentration gradient.  

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2 years ago
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